================
@@ -12235,6 +12235,41 @@ bool VectorExprEvaluator::VisitCallExpr(const CallExpr
*E) {
return Success(APValue(ResultElements.data(), ResultElements.size()), E);
}
+
+ case clang::X86::BI__builtin_ia32_vec_set_v4hi:
+ case clang::X86::BI__builtin_ia32_vec_set_v16qi:
+ case clang::X86::BI__builtin_ia32_vec_set_v8hi:
+ case clang::X86::BI__builtin_ia32_vec_set_v4si:
+ case clang::X86::BI__builtin_ia32_vec_set_v2di:
+ case clang::X86::BI__builtin_ia32_vec_set_v32qi:
+ case clang::X86::BI__builtin_ia32_vec_set_v16hi:
+ case clang::X86::BI__builtin_ia32_vec_set_v8si:
+ case clang::X86::BI__builtin_ia32_vec_set_v4di: {
+ APValue VecVal;
+ APSInt Scalar, IndexAPS;
+ if (!EvaluateVector(E->getArg(0), VecVal, Info) ||
+ !EvaluateInteger(E->getArg(1), Scalar, Info) ||
+ !EvaluateInteger(E->getArg(2), IndexAPS, Info))
+ return false;
+
+ QualType ElemTy = E->getType()->castAs<VectorType>()->getElementType();
+ unsigned ElemWidth = Info.Ctx.getIntWidth(ElemTy);
+ bool ElemUnsigned = ElemTy->isUnsignedIntegerOrEnumerationType();
+ Scalar.setIsUnsigned(ElemUnsigned);
+ APSInt ElemAPS = Scalar.extOrTrunc(ElemWidth);
+ APValue ElemAV(ElemAPS);
+
+ unsigned NumElts = VecVal.getVectorLength();
----------------
tbaederr wrote:
You're using "elem" everywhere (ElemTy, ElemWidth,...) and then suddenly Elts
here.
https://github.com/llvm/llvm-project/pull/161302
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